2017380778

素因数分解:

$2^1\times 7^1\times {\mathrm{313}}^1\times {\mathrm{460379}}^1$

素因数の和:460701

約数の個数: 16

約数和(自身を含む): 3469423680

約数和(自身を除く): 1452042902

約数列:

[1, 2, 7, 14, 313, 626, 2191, 4382, 460379, 920758, 3222653, 6445306, 144098627, 288197254, 1008690389, 2017380778]

約数ペア:

[(1, 2017380778), (2, 1008690389), (7, 288197254), (14, 144098627), (313, 6445306), (626, 3222653), (2191, 920758), (4382, 460379)]